Teensy++ v2,0 USB Board

The Teensy++ breaks out onto a breadboard all of the IO available on the AT90USB1286 so you can connect to a host of peripherals.

The Teensy++ comes pre-flashed with a bootloader so you can program it using the on-board USB connection. You can program the Teensy in your preferred IDE using C or you can install the 'Teensyduino' add-on for the Arduino IDE and use Arduino sketches.